From 470fda77449cad43bf6c70bf6ccba949f2e292ea Mon Sep 17 00:00:00 2001
From: Pierangelo Masarati <ando@openldap.org>
Date: Sat, 6 May 2006 10:42:29 +0000
Subject: [PATCH] cleanup version parsing

---
 servers/slapd/back-ldap/config.c | 16 ++++++++--------
 servers/slapd/back-meta/config.c |  8 +-------
 2 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/servers/slapd/back-ldap/config.c b/servers/slapd/back-ldap/config.c
index ddf4e77ae0..c0123fe8eb 100644
--- a/servers/slapd/back-ldap/config.c
+++ b/servers/slapd/back-ldap/config.c
@@ -1323,16 +1323,16 @@ done_url:;
 		} break;
 
 	case LDAP_BACK_CFG_VERSION:
-		switch ( c->value_int ) {
-		case 0:
-		case LDAP_VERSION2:
-		case LDAP_VERSION3:
-			li->li_version = c->value_int;
-			break;
-
-		default:
+		if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) {
+			snprintf( c->msg, sizeof( c->msg ),
+				"unsupported version \"%s\" "
+				"in \"protocol-version <version>\"",
+				c->argv[ 1 ] );
+			Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
 			return 1;
 		}
+
+		li->li_version = c->value_int;
 		break;
 
 	case LDAP_BACK_CFG_REWRITE:
diff --git a/servers/slapd/back-meta/config.c b/servers/slapd/back-meta/config.c
index 822a352a4c..61434822cb 100644
--- a/servers/slapd/back-meta/config.c
+++ b/servers/slapd/back-meta/config.c
@@ -1069,13 +1069,7 @@ meta_back_db_config(
 			return 1;
 		}
 
-		switch ( *version ) {
-		case 0:
-		case LDAP_VERSION2:
-		case LDAP_VERSION3:
-			break;
-
-		default:
+		if ( *version != 0 && ( *version < LDAP_VERSION_MIN || *version > LDAP_VERSION_MAX ) ) {
 			Debug( LDAP_DEBUG_ANY,
 	"%s: line %d: unsupported version \"%s\" in \"protocol-version <version>\"\n",
 				fname, lineno, argv[ 1 ] );
-- 
2.39.5